package com.mall.hadoop.job.grouptopic;

import java.io.IOException;

import org.apache.hadoop.io.IntWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Reducer;

public class GrouptopicReduce extends  Reducer<Text, IntWritable, Text, IntWritable>{
	
	@Override
	protected void reduce(Text key, Iterable<IntWritable> values, Context context)
			throws IOException, InterruptedException {
		
		int count = 0;
		for (IntWritable v : values) {
			 count += v.get();
		}
				
				
	}

}
